Factor Info

ID 159291
Size 451 digits / 1496 bits
Status composite
Value 1829648654457348109157617421899243361171349745794948937418912474842744006808209956046735377725151394751884132894517033245812683035275528378354135981839155783363342812909347243343023818918845795288103574277474069176383557275432704718755514912906099499855479216206693847999076688879036084230271219581611657983017847795190068853127341428511518887306595160529746667225379066075512372455002369840682497703103686912849403541811130864567030466221090992518649

Factorizations

Primary (ID: 158817) 665804387768740238351 (proven prime)
(ID: 159292) 2748027330653243238537238605150475536380949688360138579341022535246130510328159326301664801131606259905683262094724568950013413415593014325698729781861525502740749380877777935888976242032940227403945956681761113837364663639042301689089340414730415486586817013025602809600221083195576567614608235143225717119714705925462285394745517220951660470034482605093159015482877252284702675253451095021362713822219625675629689505271409306999 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.